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Interactions médicamenteuses

Lofexidine + Methyldopa

Gravité: Majeure

Lofexidine and Methyldopa: major interaction.

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Résumé

Lofexidine is a central alpha-2 agonist that lowers blood pressure and heart rate, and methyldopa acts through a similar central pathway. Together they can cause excessive hypotension and bradycardia.

Ce que signifie cette interaction, en termes simples

Lofexidine and Methyldopa can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for.

Lofexidine belongs to Central Nervous System; Methyldopa belongs to Cardiovascular.

Niveau de preuve: Moderate

Pourquoi elle survient

Additive central sympatholytic effects reducing blood pressure and heart rate.

Conduite à tenir

Avoid the combination where possible, or monitor blood pressure and pulse closely and reduce doses if hypotension or bradycardia develops.

Questions à poser à votre pharmacien

  • Does the benefit of taking both outweigh the risk in my case?
  • Do I need any blood test, ECG or other check while on both?
  • What early warning signs should I watch for, and what should I do if they appear?

Bring a full list of your medicines, including over-the-counter products, supplements and herbal remedies, to every pharmacy visit.

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Questions fréquentes

Can I take Lofexidine with Methyldopa?

MediHelp rates the interaction as major. Lofexidine and Methyldopa can interact in a way that may be serious. Using them together is sometimes necessary, but it needs a deliberate decision by the prescriber, a plan for monitoring, and clear advice on the warning signs to watch for. Lofexidine is a central alpha-2 agonist that lowers blood pressure and heart rate, and methyldopa acts through a similar central pathway. Together they can cause excessive hypotension and bradycardia.

How serious is the interaction between Lofexidine and Methyldopa?

MediHelp rates it major, on a four-level scale (minor, moderate, major, contraindicated) based on published labels and references. What to do, in brief: Avoid the combination where possible, or monitor blood pressure and pulse closely and reduce doses if hypotension or bradycardia develops.

What other medicines interact with Methyldopa?

MediHelp also lists interactions of Methyldopa with, for example, Tranylcypromine, Iobenguane i, Pexidartinib. The full list is on the Methyldopa page.

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Ouvrez le référentiel complet, vérifiez les interactions entre plusieurs médicaments et utilisez les outils de posologie dans l'application MediHelp.

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